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由我公司电机处轴承组承担的国家两基金会设立的三峡机组关键技术研究课题中推力轴承研究子课题的最后一项试验——碟形弹簧束偏支塑料瓦推力轴承的试验,经过紧张工作,于1998年6月4日结束,取得了圆满成功。最高试验线速高达到27.5m/s;最大试验比压达到9MPa;最高试验 PV 值达到180.7MPa·m/s。所有试验工况下轴承温升稳定,运行平稳,达到了设计预期水平。在二滩、三峡机组的工况下试验结果表明,弹
The last test of the thrust bearing research sub-topic of the Three Gorges unit’s key technology research project set up by the two national foundations of the company’s motor division is the final test of the disc spring biased plastic bearing thrust bearing. , ended on June 4, 1998, and achieved a complete success. The highest test line speed reached 27.5 m/s; the maximum test pressure reached 9 MPa; the highest test PV value reached 180.7 MPa·m/s. Under all test conditions, the temperature rise of the bearing is stable and the operation is stable, reaching the design expected level. In the conditions of the Ertan and Three Gorges units, the test results show that